Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418230 | Flexible earhook | James McDonald, Joseph L. Freni, Jr., Roy Heinz | 2002-07-09 |
| D458105 | Razor blade tool | Dave McDonald, Eric Karl Litscher, Roy Heinz, Will Wear, Jeffrey W. Wonderley | 2002-06-04 |
| 6356635 | Headband for reversible mounting of headsets | Stephen Lyman, James T. MacDonald, Roy Heinz | 2002-03-12 |